In early September, SMR developer Blykalla and ABB signed a memorandum of understanding (MoU) to support and accelerate the deployment of advanced lead-cooled reactors to the maritime industry, reports MarineLink.
Developing lead-cooled SMR technology
The agreement builds on an MoU signed in October 2024 between Blykalla and ABB, focused on developing lead-cooled SMR technology for Sweden’s clean energy needs. This latest step expands the partnership and aligns with growing momentum for nuclear energy as a marine power source.
Blykalla’s Swedish Advanced Lead Reactor (SEALER) is a compact nuclear reactor. It was one of three reactors identified in the Nuclear Propulsion for Merchant Ships I (NuProShip I) project, which aims to adapt a Generation IV SMR to the requirements of maritime vessels, in particular larger ships. ABB is expected be key to ensuring the successful deployment of the SMR as a shipboard solution.
“We’re pleased to extend our partnership with ABB into this strategically important vertical. With our compact reactor design, we see a unique opportunity to lead the way in maritime nuclear propulsion — a solution well suited to the sector’s demand for clean energy,” commented Jacob Stedman, CEO at Blykalla.
The MoU outlines plans to evaluate integration pathways, conduct joint feasibility assessments, and engage with classification societies and regulators to prepare for deployment.
“Next-generation SMRs will enable innovative ship designs that can help to reduce emissions compared to vessels powered by carbon-based fuels. We are proud to partner with Blykalla on what represents an important step on shipping’s decarbonization journey,” said Juha Koskela, President, ABB’s Marine & Ports division.
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Source: MarineLink
